fix : use correct icon for % stats

lib/guides/schemas.test.ts

@@ -104,12 +104,15 @@ describe("structured guide validation", () => {
     expect(artifactSectionSchema.safeParse({ ...base, recommendedGroups: [{ ...first, note: "x".repeat(2_001) }] }).success).toBe(false);
   });
 
-  it("accepts flat artifact substats with the same icons as their percentage variants", () => {
+  it("uses distinct icons for flat and percentage HP, ATK, and DEF stats", () => {
     const result = artifactSectionSchema.safeParse({ expectedVersion: 1, groups: artifactGroups, sands: [], goblet: [], circlet: [], substats: ["ATK", "HP", "DEF"], targetGroups: [], talents: [], note: null });
     expect(result.success).toBe(true);
-    expect(targetStatIconName("ATK")).toBe(recommendedStatIconName("ATK%"));
-    expect(targetStatIconName("HP")).toBe(recommendedStatIconName("HP%"));
-    expect(targetStatIconName("DEF")).toBe(recommendedStatIconName("DEF%"));
+    expect(recommendedStatIconName("ATK%")).toBe("atk-percent");
+    expect(recommendedStatIconName("HP%")).toBe("hp-percent");
+    expect(recommendedStatIconName("DEF%")).toBe("def-percent");
+    expect(targetStatIconName("ATK")).toBe("atk");
+    expect(targetStatIconName("HP")).toBe("hp");
+    expect(targetStatIconName("DEF")).toBe("def");
   });
 
   it("maps elemental damage recommendations to Lunaris element icons", () => {

lib/guides/stats.ts

@@ -48,6 +48,7 @@ export function recommendedStatIconName(value: string): string | null {
   if (value.endsWith(" DMG%")) return "elemental-bonus";
 
   const base = value.replace(/%$/, "").toLowerCase();
+  if (value.endsWith("%") && ["hp", "atk", "def"].includes(base)) return `${base}-percent`;
   return ["hp", "atk", "def", "em", "er"].includes(base) ? base : null;
 }